Ram Kumar

1.3k total citations
53 papers, 1.0k citations indexed

About

Ram Kumar is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Materials Chemistry. According to data from OpenAlex, Ram Kumar has authored 53 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Condensed Matter Physics, 19 papers in Electronic, Optical and Magnetic Materials and 10 papers in Materials Chemistry. Recurrent topics in Ram Kumar's work include Magnetic and transport properties of perovskites and related materials (12 papers), Advanced Condensed Matter Physics (12 papers) and Rare-earth and actinide compounds (11 papers). Ram Kumar is often cited by papers focused on Magnetic and transport properties of perovskites and related materials (12 papers), Advanced Condensed Matter Physics (12 papers) and Rare-earth and actinide compounds (11 papers). Ram Kumar collaborates with scholars based in India, United States and Germany. Ram Kumar's co-authors include Maya Shankar Singh, Ganesh Chandra Nandi, Subhasis Samai, Rajiv Kumar Verma, Keshav Raghuvanshi, Nagaraj M. Chelliah, E. V. Sampathkumaran, Kartik K. Iyer, Girijesh Kumar Verma and P. L. Paulose and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Applied Physics and Tetrahedron.

In The Last Decade

Ram Kumar

47 papers receiving 994 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ram Kumar India 14 638 183 147 132 128 53 1.0k
Limin Yang China 23 1.1k 1.7× 108 0.6× 19 0.1× 108 0.8× 44 0.3× 61 1.3k
Qiu Sun China 19 561 0.9× 204 1.1× 14 0.1× 47 0.4× 41 0.3× 52 875
O. Jarchow Germany 12 140 0.2× 203 1.1× 17 0.1× 55 0.4× 109 0.9× 50 511
Yuhei Shimizu Japan 16 267 0.4× 370 2.0× 6 0.0× 174 1.3× 67 0.5× 56 801
Tudor Spataru United States 10 67 0.1× 183 1.0× 8 0.1× 97 0.7× 68 0.5× 31 449
Yunfang Li China 16 108 0.2× 401 2.2× 13 0.1× 89 0.7× 39 0.3× 52 650
C. Rømming Norway 13 208 0.3× 115 0.6× 6 0.0× 35 0.3× 56 0.4× 25 488
Guillaume Lefèvre France 20 1.0k 1.6× 130 0.7× 6 0.0× 73 0.6× 28 0.2× 81 1.5k
Yaping Tao China 16 110 0.2× 264 1.4× 5 0.0× 52 0.4× 269 2.1× 50 791
Shengnan Li China 15 70 0.1× 500 2.7× 8 0.1× 143 1.1× 116 0.9× 42 886

Countries citing papers authored by Ram Kumar

Since Specialization
Citations

This map shows the geographic impact of Ram Kumar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ram Kumar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ram Kumar more than expected).

Fields of papers citing papers by Ram Kumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ram Kumar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ram Kumar. The network helps show where Ram Kumar may publish in the future.

Co-authorship network of co-authors of Ram Kumar

This figure shows the co-authorship network connecting the top 25 collaborators of Ram Kumar. A scholar is included among the top collaborators of Ram Kumar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ram Kumar. Ram Kumar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Kumar, Ram & Naveen K. Nishchal. (2025). Simplified single-shot geometries for quantitative phase imaging using the transport of intensity equation. Applied Optics. 64(7). B125–B125. 2 indexed citations
5.
Kumar, Ram, et al.. (2024). An innovative Schiff-base colorimetric chemosensor for the selective detection of Cu2+ ions and its applications. RSC Advances. 14(32). 23083–23094. 13 indexed citations
6.
Kumar, Ram, et al.. (2024). Magneto-structural Imprints in Eu-Substituted NdCrO$${_3}$$ Perovskites. Journal of Superconductivity and Novel Magnetism. 37(2). 425–437. 1 indexed citations
7.
Jain, Pallavi, et al.. (2024). Recent progress in the synthesis of C-S bond via sulfonyl hydrazides. Journal of Sulfur Chemistry. 46(1). 94–142. 1 indexed citations
8.
Chandrasekar, L. Bruno, et al.. (2024). A Theoretical Analysis of Spin-Dependent Tunneling in ZnO-Based Heterostructures: Effect of Electric Field. Semiconductors. 58(10). 781–788.
9.
Pani, Balaram, et al.. (2023). Recent Developments in the Detection of Zn2+ Ions Using Schiff Base Probes. SynOpen. 7(4). 703–717. 8 indexed citations
10.
Iyer, Kartik K., Sudhindra Rayaprol, Ram Kumar, et al.. (2023). Magnetic and Transport Anomalies and Large Magnetocaloric Effect in Cubic R4PtAl (R = Ho and Er). Magnetochemistry. 9(3). 85–85. 2 indexed citations
11.
Kumar, Rajesh, Manish Kumar, Vijay Kumar, et al.. (2020). Recent progress in the synthesis of C -4′-spironucleosides and its future perspectives. Synthetic Communications. 50(22). 3369–3396. 6 indexed citations
12.
Chelliah, Nagaraj M., et al.. (2019). Evaluation of electrochemical impedance and biocorrosion characteristics of as-cast and T4 heat treated AZ91 Mg-alloys in Ringer's solution. Journal of Magnesium and Alloys. 7(1). 134–143. 48 indexed citations
13.
Kumar, Ram, Sudhindra Rayaprol, T. Maitra, et al.. (2019). Existence of a critical canting angle of magnetic moments to induce multiferroicity in the Haldane spin-chain system Tb2BaNiO5. Physical review. B.. 99(10). 10 indexed citations
14.
Aswath, C., et al.. (2018). Effects of rooting media and different IBA concentrations on air layering of Rambutan (Nephelium lappaceum L.).. International Journal of Chemical Studies. 6(4). 3300–3304. 2 indexed citations
15.
Kumar, Ram, et al.. (2018). Magneto-structural correlation in Co 0.8 Cu 0.2 Cr 2 O 4 cubic spinel. Journal of Magnetism and Magnetic Materials. 454. 342–348. 13 indexed citations
16.
Chelliah, Nagaraj M., Ram Kumar, Harpreet Singh, & M.K. Surappa. (2017). Microstructural evolution of die-cast and homogenized AZ91 Mg-alloys during dry sliding condition. Journal of Magnesium and Alloys. 5(1). 35–40. 28 indexed citations
17.
Sharangi, Amit Baran, et al.. (2010). Survivability of black pepper (Piper nigrum L.) cuttings from different portions of vine and growing media.. Journal of Crop and Weed. 6(1). 52–54. 3 indexed citations
18.
Kumar, Ram, Ganesh Chandra Nandi, Rajiv Kumar Verma, & Maya Shankar Singh. (2009). A facile approach for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes under solvent-free condition. Tetrahedron Letters. 51(2). 442–445. 87 indexed citations
19.
Golden, Bruce, et al.. (2003). A neural network model for cell suppression of tabular data. 3. 203–214. 2 indexed citations
20.
Sarkissian, B.V.B., et al.. (1992). Magnetization and magneto-resistance study to elucidate the antiferro to ferro transition in Ce(Fe0.95Ru0.05)2. Journal of Magnetism and Magnetic Materials. 104-107. 1271–1272. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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